To show a layer you must set property state to true.
Obvious! 
Laura, sorry I made a mistake, replace this line :
if (ocgArray1.name == "A") {ocgArray1.state = false;}
By:
if (ocgArray1.name == "A") {ocgArray1.state = true;}
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Replies
I am having a similar issue and am wondering if you can help. I am trying to create a pdf that will allow me to show different different color variations of running tracks. I tried editing and using the previous script but nothing happened.
// hide all COLOR-TRK layers
var ocgs = this.getOCGs();
for (var i=15; i<28; i++) {
ocgs.state = false;
}
// show the selected COLOR-TRK layer
var ocgArray1 = this.getOCGs();
for (var i=0; i < ocgArray1.length; i++) {
if (ocgArray1.name == "COLOR-TRK-RED") {ocgArray1.state = true;}
}
First I want to show different colors for the entire running track by clicking an associated color buttons. I was able to accomplish this using layers . Second I want to be able to show different color exchange zones on top of the track color they chose. I have all of the color options for the track and the exchange zones on different layers.
Essentially I am asking if these color options can be indepented from each other. For example if they want a red track with blue exchange zones they would click the red track button then the blue exchange zone button. If they want a yellow track and red exchange zones they would click the yellow track button and the red exchange zone button.
I got the following to work below through layers but can only make it work with 1 color track backgroud. I would have to add a button per Track Color/ exchange zone color option to make it work this way.
Thank you
Chris
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